Backpack for holding liquid



FIG. 1 is a rear perspective view of a backpack for holding liquid showing an embodiment of my new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear perspective view thereof, the broken lines showing the slide fastener being for illustrative purposes only and forming no part of the claimed design;

FIG. 9 is a front perspective view thereof, the broken lines showing straps and a drinking tube with a mouthpiece being for illustrative purposes only and forming no part of the claimed design;

FIG. 10 is a rear perspective view of a backpack for holding liquid showing another embodiment of my design;

FIG. 11 is a front perspective view of FIG. 10;

FIG. 12 is a side elevational view of FIG. 10, the opposite side being a mirror image;

FIG. 13 is a rear elevational view of FIG. 10;

FIG. 14 is a front elevational view of FIG. 10;

FIG. 15 is a top plan view of FIG. 10; and,

FIG. 16 is a bottom plan view of FIG. 10. 

The ornamental design for a backpack for holding liquid, as shown and described. 